Finding the Third Proportional to 2,271.25 and 3,472.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,271.25 : 3,472.75 = 3,472.75 : x
2. Step 2: Convert to fraction form
   2,271.25/3,472.75 = 3,472.75/x
3. Step 3: Cross multiply
   2,271.25x = 3,472.75 × 3,472.75
4. Step 4: Simplify right side
   2,271.25x = 12,059,992.56
5. Step 5: Solve for x
   x = 12,059,992.56/2,271.25
6. Step 6: Final answer
   x = 5,309.85